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Published dates (RSS): 10 Nov – 26 Jun

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Technology & Science

This flying solar-powered platform could deliver better internet from the air

As soon as August, a giant silver bullet will cut its way through the dry air of the southwestern US and cross the Pacific to reach the coast of Japan. Once there, the roughly 200-foot-long craft, built by the New Mexico–based company Sceye, will park some 18 kilometers above the ocean’s surface, in a wispy-thin…

Β· 1 MIN READ Β· MIT Technology Review
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All challenges big and small

When I was 18, I skipped my high school graduation and headed to Kuwait. It was 1991, the first Gulf War had just ended, and the country was in complete chaos. There was little to no electricity, aside from generator power. Rubble and unexploded ordnance were everywhere. Massive oil fires lit up the desert and…

Β· 1 MIN READ Β· MIT Technology Review
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Could mountains be key to unlocking hydrogen’s potential?

Researchers assessed likelihood gas was produced during creation of Alps, Pyrenees and Baetic mountains Hydrogen gas is anticipated to play a central role in phasing out fossil fuels, particularly in industries that are proving more challenging to decarbonise, such as chemical production, shipping and steelmaking. But producing hydrogen synthetically is energy intensive and costly. In order for…

Β· 1 MIN READ Β· The Guardian Science
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Different sperm whale ‘dialects’ detected on separate sides of the Mediterranean

Matriarchal groups in east and west exhibit distinct click patterns, used to form social structures From “Howdy” to “G’day”, English – like other languages – is rich in dialects. Now researchers have found sperm whales on different sides of the Mediterranean show similar variations in their vocalisations. Sperm whales communicate vocally using sequences of short clicks called codas. However, the…

Β· 1 MIN READ Β· The Guardian Science
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Chinese supercomputer leapfrogs best US machines to be ranked world’s fastest

China’s LineShine debuts at number one in Top500 – a list sometimes viewed as a national measure of global tech prowess A supercomputer in China now outranks its US counterparts as the world’s most powerful. It is the first time since 2017 that a Chinese computer has topped a list sometimes viewed as a measure of a nation’s technological prowess. The LineShine computer in Shenzhen displaced…

Β· 1 MIN READ Β· The Guardian Tech
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Scientists in Australia find ‘smoking gun’ evidence of world’s oldest meteorite strike

Curtin University researchers use innovative techniques to date three-billion-year-old impact crater in Western Australia’s Pilbara region A meteorite that struck Earth three billion years ago left behind a “smoking gun” – evidence of the world’s oldest impact crater in a remote part of Australia. Ancient rocks in Western Australia’s Pilbara region record the event, which occurred during the…

Β· 1 MIN READ Β· The Guardian Science
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